Introduction
The Riwbox WT-7S Kids Bluetooth Headphones are designed to provide an engaging audio experience for children, featuring LED lights that synchronize with music. These headphones offer both wireless Bluetooth 5.3 connectivity and a wired mode for continuous use. They are foldable for portability and include a built-in microphone for communication.
Key Features
- Dynamic LED Lights: LED lights on both sides of the headphones flash with the music's frequency, adding a fun visual element.
- Bluetooth 5.3 Technology: Ensures stable and efficient wireless connection with powerful 40mm speakers for natural sound and strong bass.
- ON/OFF LED Light Function: Users can turn off the LED blinking effect in Bluetooth mode to conserve battery life.
- Dual Mode (Wired/Wireless): Seamlessly switch between Bluetooth wireless mode and wired mode using the included Riwbox D1 audio cable when the battery is low.
- Integrated Controls: Convenient controls on the headphone allow for easy navigation of songs and volume adjustment.
- Foldable Design: The headphones can be folded for compact storage and portability, making them ideal for travel.
- Built-in Microphone: Enables hands-free calls and voice chat.
What's in the Box
- Riwbox WT-7S Kids Bluetooth Headphones (Blue)
- Riwbox D1 Audio Cable (3.5mm Jack)
- USB Charging Cable
Setup Guide
1. Charging the Headphones
Before first use, fully charge your Riwbox WT-7S headphones. Connect the provided USB charging cable to the USB charge port on the headphones and the other end to a compatible USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status and turn off when fully charged. Charging time is approximately 3 hours.

Image: Diagram showing the location of the USB charge port and LED indicator on the Riwbox WT-7S headphones.
2. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the power button until the LED indicator flashes blue and red alternately, indicating pairing mode.
- On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
- Select "WT-7S" from the list of found devices.
- Once connected, the LED indicator will turn solid blue or flash slowly.

Image: Riwbox WT-7S headphones connected wirelessly to a smartphone, illustrating the Bluetooth connection and power display.
The headphones support Bluetooth 5.3 and have a range of up to 10 meters.
3. Wired Connection (AUX Mode)
To use the headphones in wired mode, connect the Riwbox D1 audio cable (3.5mm jack) to the AUX port on the headphones and the other end to your audio device's 3.5mm audio output. This mode allows you to continue listening even when the headphone battery is depleted.

Image: Riwbox WT-7S headphones connected via a 3.5mm audio cable, demonstrating wired compatibility with devices like computers, iPads, smartphones, and MP3/MP4 players.
Operating Instructions
Controls Overview

Image: Detailed diagram of the Riwbox WT-7S headphone controls, including ON/OFF switch, microphone, LED indicator, USB charge port, and 3.5mm audio AUX port.
| Button/Control | Function (Bluetooth Mode) |
|---|---|
| ON/OFF Switch | Powers the headphones on or off. |
| Play/Pause Button | Short press to play or pause music. Press to answer/hang up calls. |
| Volume Up (+) | Short press to increase volume. |
| Volume Down (-) | Short press to decrease volume. |
| Next Song Button | Long press to skip to the next song. |
| Previous Song Button | Long press to go to the previous song. |
| LED Light Control | Long press to open/close the LED light effect. |
| Microphone | For hands-free calls and voice input. |
The LED lights on the earcups will flash according to the music's rhythm, enhancing the listening experience. You can turn off the LED lights to save battery life, extending playtime up to 39.99 hours.

Image: Front view of the Riwbox WT-7S Kids Bluetooth Headphones in blue, showcasing the illuminated LED lights on the earcup.

Image: Side view of the Riwbox WT-7S Kids Bluetooth Headphones in blue, highlighting the LED lights on the earcup and the control buttons.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headphones. Avoid using abrasive cleaners or solvents.
- Storage: When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage, minimizing space.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
- Water Resistance: The headphones are water resistant, but not waterproof. Avoid submerging them in water or exposing them to heavy rain.

Image: The Riwbox WT-7S headphones shown in their collapsed, folded state, demonstrating how they minimize storage space and fit easily into a backpack or drawer.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones won't turn on. | Ensure the headphones are charged. Connect to a power source using the USB charging cable. |
| Cannot pair with Bluetooth device. |
|
| No sound in wireless mode. |
|
| No sound in wired mode. |
|
| LED lights are not flashing. | Long press the LED light control button to ensure the feature is enabled. If enabled, ensure music is playing. |
Product Specifications
| Specification | Detail |
|---|---|
| Model Name | WT-7S |
| Brand | Riwbox |
| Color | Blue |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Version | 5.3 (Note: Product data shows 4.0, but feature bullets state 5.3. Using 5.3 as it's more recent and likely correct for current models.) |
| Bluetooth Range | 10 Meters |
| Audio Driver Size | 40 Millimeters |
| Frequency Response | 20 Hz - 20 kHz |
| Sensitivity | 108 dB |
| Impedance | 32 Ohm |
| Headphones Jack | 3.5 mm Jack |
| Charging Time | 3 Hours |
| Battery Life | 39.99 Hours |
| Item Weight | 210 Grams (7.4 ounces) |
| Product Dimensions | 7.09 x 5.91 x 3.15 inches |
| Water Resistance Level | Water Resistant |
| Control Type | Volume Control, Touch |
| Material | Plastic |
Warranty and Support
For warranty information and customer support, please refer to the product packaging or visit the official Riwbox website. Keep your purchase receipt for any warranty claims.
You can also visit the Riwbox Store on Amazon for more product information and support resources.
Product Videos
Video: An official product video titled "Top Best Headphones for Kids with LED and Mic" by Cotico (Seller). This video demonstrates the features and usage of the Riwbox WT-7S headphones, including the LED lights and overall design, in a family setting.





